MIL-I-13857B, MILITARY SPECIFICATION: IMPREGNATION OF METAL CASTINGS (03 AUG 1983) [NO S/S DOCUMENT]

MIL-I-13857B, MILITARY SPECIFICATION: IMPREGNATION OF METAL CASTINGS (03 AUG 1983) [NO S/S DOCUMENT]., The impregnation processes covered by this specification shall be of the type as specified.